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<head><meta charset="utf-8"><title>checkin 2021-06-24 · edition 2021 · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/index.html">edition 2021</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html">checkin 2021-06-24</a></h3>

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<a name="243768546"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768546" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768546">(Jun 24 2021 at 10:58)</a>:</h4>
<p>I wanted to check in on our overall progress on blockers</p>



<a name="243768623"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768623" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768623">(Jun 24 2021 at 10:59)</a>:</h4>
<p>I talked to <span class="user-mention" data-user-id="123856">@Vadim Petrochenkov</span>, they would really like time to review <a href="https://github.com/rust-lang/rust/issues/85359">#85359</a> and said they would prioritize reviewing it on Saturday, or put r=me if they are not able to do that.</p>



<a name="243768638"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768638" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768638">(Jun 24 2021 at 10:59)</a>:</h4>
<p>Looking over other issues from <a href="https://github.com/orgs/rust-lang/projects/7">the project board</a>:</p>



<a name="243768717"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768717" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768717">(Jun 24 2021 at 11:00)</a>:</h4>
<ul>
<li><a href="https://github.com/rust-lang/rust/issues/86516">Stabilize force-warn</a> -- I don't think this is a blocker for the public test period, is it? The public test period will still require nightly.</li>
</ul>



<a name="243768738"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768738" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768738">(Jun 24 2021 at 11:00)</a>:</h4>
<p>I'm going to move that</p>



<a name="243768795"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768795" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768795">(Jun 24 2021 at 11:01)</a>:</h4>
<ul>
<li><a href="https://github.com/rust-lang/project-rfc-2229/issues/50">Truncate box deref in move closures</a> -- has a pending PR <a href="https://github.com/rust-lang/rust/pull/86445">https://github.com/rust-lang/rust/pull/86445</a> which is r+'d, but which needs rebase (cc <span class="user-mention" data-user-id="281950">@Aman Arora</span>)</li>
</ul>



<a name="243768842"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768842" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768842">(Jun 24 2021 at 11:01)</a>:</h4>
<ul>
<li><a href="https://github.com/rust-lang/rust/issues/85894">Create group containing all edition lints</a> -- fixed by <a href="https://github.com/rust-lang/rust/pull/86330">https://github.com/rust-lang/rust/pull/86330</a>, which is r+'d (cc <span class="user-mention" data-user-id="224872">@rylev</span>)</li>
</ul>



<a name="243768940"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768940" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768940">(Jun 24 2021 at 11:02)</a>:</h4>
<ul>
<li>Implement RFC: Reserved prefixes in the 2021 edition <a href="https://github.com/rust-lang/rust/issues/84599">#84599</a> -- as noted earlier,  <span class="user-mention silent" data-user-id="123856">Vadim Petrochenkov</span> plans to review this Saturday or r=me, fixed by <a href="https://github.com/rust-lang/rust/issues/85359">#85359</a> (cc <span class="user-mention" data-user-id="407862">@lrh2000</span>)</li>
</ul>



<a name="243768981"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243768981" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243768981">(Jun 24 2021 at 11:03)</a>:</h4>
<ul>
<li>force-warn for edition lints <a href="https://github.com/rust-lang/rust/issues/85512">#85512</a>  -- I think this is done, since cargo fix integration was done, I think it's just stabilization left? I will move it over to that column</li>
</ul>



<a name="243769069"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769069" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769069">(Jun 24 2021 at 11:04)</a>:</h4>
<ul>
<li>Tie use of RFC 2229 to the current edition <a href="https://github.com/rust-lang/rust/issues/43">#43</a> -- partially fixed in <a href="https://github.com/rust-lang/rust/pull/86536">https://github.com/rust-lang/rust/pull/86536</a>, which merged, but we still need to make the lint tied to the edition (cc <span class="user-mention" data-user-id="281950">@Aman Arora</span> -- does somebody in <span class="user-group-mention" data-user-group-id="1175">@WG-rfc-2229</span> plan to do that?)</li>
</ul>



<a name="243769304"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769304" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769304">(Jun 24 2021 at 11:07)</a>:</h4>
<ul>
<li>OR_PATTERNS_BACK_COMPAT lint ignores crate boundaries <a href="https://github.com/rust-lang/rust/issues/86567">#86567</a> -- fixed by <a href="https://github.com/rust-lang/rust/pull/86574">https://github.com/rust-lang/rust/pull/86574</a>, which is pending on <span class="user-mention" data-user-id="123856">@Vadim Petrochenkov</span> as well (but <span class="user-mention" data-user-id="310399">@Mara</span> addressed their concern)</li>
</ul>



<a name="243769356"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769356" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769356">(Jun 24 2021 at 11:07)</a>:</h4>
<p>OK, that's it, in pretty decent state there. Moving over to Migration crater run blockeres:</p>



<a name="243769368"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769368" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769368">(Jun 24 2021 at 11:07)</a>:</h4>
<ul>
<li>Still need to prepare crater. I think this ordering is wrong, this can wait.</li>
</ul>



<a name="243769375"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769375" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769375">(Jun 24 2021 at 11:07)</a>:</h4>
<p>(That is, I think the crater run is concurrent with public testing)</p>



<a name="243769425"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769425" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769425">(Jun 24 2021 at 11:08)</a>:</h4>
<p>We have a lot of issues in the Public test blockers column though</p>



<a name="243769437"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769437" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769437">(Jun 24 2021 at 11:08)</a>:</h4>
<p>Basically all documentation for the edition guide</p>



<a name="243769512"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769512" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769512">(Jun 24 2021 at 11:09)</a>:</h4>
<ul>
<li>Tracking Issue for edition-dependent IntoIterator for arrays <a href="https://github.com/rust-lang/rust/issues/84513">#84513</a>  -- <span class="user-mention" data-user-id="310399">@Mara</span> <a href="https://github.com/rust-lang/rust/pull/85682">https://github.com/rust-lang/rust/pull/85682</a> <a href="https://github.com/rust-lang/rust/pull/86544#issuecomment-865882268">failed in rollup</a>, do you think you'll have a chance to investigate?</li>
</ul>



<a name="243769583"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769583" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769583">(Jun 24 2021 at 11:10)</a>:</h4>
<p>I'm going to skip over enumerate the documentation cases and open a separate topic on those</p>



<a name="243769969"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243769969" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243769969">(Jun 24 2021 at 11:15)</a>:</h4>
<p>Looking good people!</p>



<a name="243771687"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243771687" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Mara <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243771687">(Jun 24 2021 at 11:34)</a>:</h4>
<blockquote>
<p>do you think you'll have a chance to investigate?</p>
</blockquote>
<p>yes</p>



<a name="243775398"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243775398" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> rylev <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243775398">(Jun 24 2021 at 12:11)</a>:</h4>
<blockquote>
<p>force-warn for edition lints <a href="https://github.com/rust-lang/rust/issues/85512">#85512</a> -- I think this is done, since cargo fix integration was done, I think it's just stabilization left?</p>
</blockquote>
<p>Correct though there is also the issue of how it interacts with --cap-lints which never received its own issue. I have an open PR for this <a href="https://github.com/rust-lang/rust/pull/86572">#86572</a>.</p>



<a name="243813697"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243813697" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243813697">(Jun 24 2021 at 16:46)</a>:</h4>
<p>I think we should target Monday, July 5th for a "public testing period" blog post</p>



<a name="243813807"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243813807" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243813807">(Jun 24 2021 at 16:47)</a>:</h4>
<p><span class="user-mention silent" data-user-id="224872">rylev</span> <a href="#narrow/stream/268952-edition-2021/topic/checkin.202021-06-24/near/243775398">said</a>:</p>
<blockquote>
<blockquote>
<p>force-warn for edition lints <a href="https://github.com/rust-lang/rust/issues/85512">#85512</a> -- I think this is done, since cargo fix integration was done, I think it's just stabilization left?</p>
</blockquote>
<p>Correct though there is also the issue of how it interacts with --cap-lints which never received its own issue. I have an open PR for this <a href="https://github.com/rust-lang/rust/pull/86572">#86572</a>.</p>
</blockquote>
<p>sounds like we should add that to the project board, <span class="user-mention" data-user-id="224872">@rylev</span> ?</p>



<a name="243816370"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243816370" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> rylev <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243816370">(Jun 24 2021 at 17:06)</a>:</h4>
<p>Yes - unfortunately I need to run, but I'll do that later</p>



<a name="243858814"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243858814" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Aman Arora <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243858814">(Jun 24 2021 at 23:24)</a>:</h4>
<p><span class="user-mention silent" data-user-id="116009">nikomatsakis</span> <a href="#narrow/stream/268952-edition-2021/topic/checkin.202021-06-24/near/243769069">said</a>:</p>
<blockquote>
<ul>
<li>Tie use of RFC 2229 to the current edition <a href="https://github.com/rust-lang/rust/issues/43">#43</a> -- partially fixed in <a href="https://github.com/rust-lang/rust/pull/86536">https://github.com/rust-lang/rust/pull/86536</a>, which merged, but we still need to make the lint tied to the edition (cc <span class="user-mention silent" data-user-id="281950">Aman Arora</span> -- does somebody in <span class="user-group-mention silent" data-user-group-id="1175">WG-rfc-2229</span> plan to do that?)</li>
</ul>
</blockquote>
<p>Based on our discussion I thought we wanted to wait on insignficant dtors before we make that change.</p>



<a name="243889110"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243889110" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243889110">(Jun 25 2021 at 08:40)</a>:</h4>
<p><span class="user-mention" data-user-id="281950">@Aman Arora</span> I see; I think we should go ahead and make the lint change -- insignificant dtors just means it'll get more precise. But also, we should add that (Insignificant Dtors) to the Edition Project Board.</p>



<a name="243889115"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243889115" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243889115">(Jun 25 2021 at 08:41)</a>:</h4>
<p>(I'll do that)</p>



<a name="243911681"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/268952-edition%202021/topic/checkin%202021-06-24/near/243911681" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> rylev <a href="https://rust-lang.github.io/zulip_archive/stream/268952-edition-2021/topic/checkin.202021-06-24.html#243911681">(Jun 25 2021 at 12:58)</a>:</h4>
<p><span class="user-mention silent" data-user-id="224872">rylev</span> <a href="#narrow/stream/268952-edition-2021/topic/checkin.202021-06-24/near/243816370">said</a>:</p>
<blockquote>
<p>Yes - unfortunately I need to run, but I'll do that later</p>
</blockquote>
<p>Done</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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